Measuring concurrent partnerships.
Epstein H, Swidler A, Gray R, Reniers G, Parker W, Parkhurst J, Short R, Halperin D.
Epstein H, et al.
Lancet. 2010 May 29;375(9729):1869; author reply 1870. doi: 10.1016/S0140-6736(10)60864-1.
Lancet. 2010.
PMID: 20511007
No abstract available.